| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.72 | 6.670% | $9.3016 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $38.44 | 10.163% | $42.3467 | $42.35 | $42.35 | $42.30 |
| Purchase #3 | $140.86 | 8.304% | $152.557 | $152.56 | $152.55 | $152.60 |
| Purchase #4 | $65.56 | 3.105% | $67.5956 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $62.73 | 6.674% | $66.9166 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $75.91 | 4.584% | $79.3897 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $189.91 | 11.467% | $211.687 | $211.69 | $211.70 | $211.70 |
| 7 purchase totals = | $582.13 | $629.7942 | $629.81 | $629.80 | $629.80 | |